Multiple Choice
Which of these statements about echinoderms is CORRECT?
A) The skeleton of echinoderms is ectodermal in origin.
B) Feather stars belong to the class Echinoidea.
C) Echinoderms are unsegmented.
D) Echinoderm embryos develop into a trochophore larvae.
E) Some echinoderms are colonial.
Correct Answer:
Verified
Correct Answer:
Verified
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